1 #!/bin/sh 2 # 3 # Copyright (c) International Business Machines Corp., 2001 4 # 5 # This program is free software; you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation; either version 2 of the License, or 8 # (at your option) any later version. 9 # 10 # This program is distributed in the hope that it will be useful, 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See 13 # the GNU General Public License for more details. 14 # 15 # You should have received a copy of the GNU General Public License 16 # along with this program; if not, write to the Free Software 17 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 18 # 19 # 20 # FILE: generate.sh 21 # 22 # PURPOSE: Creates dat for use in network file transfer tests. 23 # 24 # AUTHOR: Randy Hron (rwhron (at] earthlink.net) 25 # 26 ############################################################################ 27 28 file=$1 29 size=$2 30 31 if [ -z "$1" ] || [ -z "$2" ] ; then 32 echo "usage: ${0##*/} <file> <size in bytes>" 33 exit 1 34 fi 35 36 [ -e "$file" ] && exit 0 37 38 if ! perl -e "print 'A' x $size" > "$file" 2> /dev/null ; then 39 if ! awk 'BEGIN { cnt='$size'; while (cnt--) printf "A" }' > "$file" 2> /dev/null ; then 40 ( while ((size--)) ; do echo -n A ; done ) > "$file" 41 fi 42 fi 43 44 chmod 666 $file 45
